Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr BuildingSystems_BuildingSystems.Fluid.Examples.FlowSystem.Basic.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo", uses=false)
Using package NcDataReader2 with version 2.5.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo)
Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo)
Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo)
Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo)
Using package BuildingSystems with version 2.0.0-beta (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo)
Running command: "" <> buildModelFMU(BuildingSystems.Fluid.Examples.FlowSystem.Basic,fileNamePrefix="BuildingSystems_BuildingSystems_Fluid_Examples_FlowSystem_Basic",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(BuildingSystems.Fluid.Examples.FlowSystem.Basic,fileNamePrefix="BuildingSystems_BuildingSystems_Fluid_Examples_FlowSystem_Basic",fmuType="me",version="2.0",platforms={"static"})
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo): time 0.7163/0.7163, allocations: 141.7 MB / 154.3 MB, free: 15.5 MB / 138.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001013/0.001013, allocations: 181.1 kB / 187.3 MB, free: 11.89 MB / 154.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.322/1.322, allocations: 221.3 MB / 441.4 MB, free: 4.613 MB / 330.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.000959/0.0009589, allocations: 98.44 kB / 0.5124 GB, free: 24.23 MB / 394.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo): time 0.001707/0.001707, allocations: 271.8 kB / 0.5939 GB, free: 7.984 MB / 442.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.941e-05/3.943e-05, allocations: 8 kB / 0.6835 GB, free: 12.17 MB / 0.5261 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3882/0.3882, allocations: 82.76 MB / 0.7644 GB, free: 108.7 MB / 0.5261 GB
Notification: Performance of FrontEnd - scodeFlatten: time 0.7517/1.14, allocations: 421.5 MB / 1.176 GB, free: 1.953 MB / 0.698 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.000241/1.14, allocations: 97.81 kB / 1.176 GB, free: 1.902 MB / 0.698 GB
Notification: Performance of FrontEnd - DAE generated: time 23.09/24.23, allocations: 6.466 GB / 7.642 GB, free: 15.53 MB / 0.9636 GB
Notification: Performance of FrontEnd: time 2.154e-06/24.23, allocations: 0 / 7.642 GB, free: 15.53 MB / 0.9636 GB
Notification: Performance of Transformations before backend: time 0.00271/24.23, allocations: 443.5 kB / 7.643 GB, free: 15.1 MB / 0.9636 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 2029
 * Number of variables: 2029
Notification: Performance of Generate backend data structure: time 0.04116/24.28, allocations: 13.47 MB / 7.656 GB, free: 1.516 MB / 0.9636 GB
Notification: Performance of prepare preOptimizeDAE: time 4.836e-05/24.28, allocations: 16.02 kB / 7.656 GB, free: 1.5 MB / 0.9636 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.004099/24.28, allocations: 1.033 MB / 7.657 GB, free: 472 kB / 0.9636 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.7745/25.05, allocations: 2.186 MB / 7.659 GB, free: 53.29 MB / 0.9636 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.05912/25.11, allocations: 21.47 MB / 7.68 GB, free: 51.67 MB / 0.9636 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0008244/25.11, allocations: 0.6924 MB / 7.681 GB, free: 51.66 MB / 0.9636 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.004067/25.12, allocations: 0.9646 MB / 7.681 GB, free: 51.64 MB / 0.9636 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.02991/25.15, allocations: 15.69 MB / 7.697 GB, free: 50.86 MB / 0.9636 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001869/25.15, allocations: 15.62 kB / 7.697 GB, free: 50.85 MB / 0.9636 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001442/25.15, allocations: 328 kB / 7.697 GB, free: 50.85 MB / 0.9636 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002864/25.15, allocations: 365.6 kB / 7.697 GB, free: 50.84 MB / 0.9636 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03038/25.18, allocations: 19.74 MB / 7.717 GB, free: 50.77 MB / 0.9636 GB
Warning: The model contains alias variables with conflicting start and/or nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts.
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.1314/25.31, allocations: 78.65 MB / 7.794 GB, free: 19.02 MB / 0.9636 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01805/25.33, allocations: 12.54 MB / 7.806 GB, free: 18.54 MB / 0.9636 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.01281/25.34, allocations: 9.634 MB / 7.815 GB, free: 18.43 MB / 0.9636 GB
Warning: The model contains alias variables with conflicting start and/or nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts.
Notification: Performance of preOpt evalFunc (simulation): time 0.06986/25.41, allocations: 34.51 MB / 7.849 GB, free: 9.824 MB / 0.9636 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0157/25.43, allocations: 9.506 MB / 7.858 GB, free: 9.652 MB / 0.9636 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.04068/25.47, allocations: 15.09 MB / 7.873 GB, free: 9.371 MB / 0.9636 GB
Notification: Performance of pre-optimization done (n=638): time 4.379e-05/25.47, allocations: 2.781 kB / 7.873 GB, free: 9.371 MB / 0.9636 GB
Notification: Performance of matching and sorting (n=956): time 1.655/27.12, allocations: 272.9 MB / 8.139 GB, free: 77.55 MB / 0.9948 GB
Warning: The linear system: 
1 : valSouth.res3.m_flow + valNorth.res3.m_flow + spl1.res1.m_flow + valCoo.m_flow + (-valNorth2[1].m_flow) - valNorth2[2].m_flow - valNorth2[3].m_flow - valNorth2[4].m_flow - valNorth2[5].m_flow - valNorth2[6].m_flow - valNorth2[7].m_flow - valNorth2[8].m_flow - valNorth1[1].m_flow - valNorth1[2].m_flow - valNorth1[3].m_flow - valNorth1[4].m_flow - valSouth2[1].m_flow - valSouth2[2].m_flow - valSouth2[3].m_flow - valSouth2[4].m_flow - valSouth2[5].m_flow - valSouth2[6].m_flow - valSouth2[7].m_flow - valSouth2[8].m_flow - valSouth1[1].m_flow - valSouth1[2].m_flow - valSouth1[4].m_flow - valSouth1[3].m_flow = 0.0
2 : valSouth1[4].m_flow + valSouth1[3].m_flow + valSouth1[2].m_flow + valSouth1[1].m_flow - pipSouth1.m_flow = 0.0
[
  -1.0 , -1.0 ;
  1.0 , 1.0
]
  *
[
  valSouth1[2].m_flow ;
  valSouth1[1].m_flow
]
  =
[
  valNorth2[1].m_flow + valSouth1[4].m_flow + valSouth1[3].m_flow + valSouth2[8].m_flow + valSouth2[7].m_flow + valSouth2[6].m_flow + valSouth2[5].m_flow + valSouth2[4].m_flow + valSouth2[3].m_flow + valSouth2[2].m_flow + valSouth2[1].m_flow + valNorth1[4].m_flow + valNorth1[3].m_flow + valNorth1[2].m_flow + valNorth1[1].m_flow + valNorth2[8].m_flow + valNorth2[7].m_flow + valNorth2[6].m_flow + valNorth2[5].m_flow + valNorth2[4].m_flow + valNorth2[3].m_flow + valNorth2[2].m_flow + (-valNorth.res3.m_flow) - valSouth.res3.m_flow - spl1.res1.m_flow - valCoo.m_flow ;
  pipSouth1.m_flow + (-valSouth1[3].m_flow) - valSouth1[4].m_flow
]
 might be structurally or numerically singular for variable valSouth1[1].m_flow since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : valSouth.res3.m_flow + valNorth.res3.m_flow + spl1.res1.m_flow + valCoo.m_flow + (-valNorth2[1].m_flow) - valNorth2[2].m_flow - valNorth2[3].m_flow - valNorth2[4].m_flow - valNorth2[5].m_flow - valNorth2[6].m_flow - valNorth2[7].m_flow - valNorth2[8].m_flow - valNorth1[1].m_flow - valNorth1[2].m_flow - valNorth1[3].m_flow - valNorth1[4].m_flow - valSouth2[1].m_flow - valSouth2[2].m_flow - valSouth2[3].m_flow - valSouth2[4].m_flow - valSouth2[5].m_flow - valSouth2[6].m_flow - valSouth2[7].m_flow - valSouth2[8].m_flow - valSouth1[1].m_flow - valSouth1[2].m_flow - valSouth1[4].m_flow - valSouth1[3].m_flow = 0.0
2 : valSouth1[4].m_flow + valSouth1[3].m_flow + valSouth1[2].m_flow + valSouth1[1].m_flow - pipSouth1.m_flow = 0.0
[
  -1.0 , -1.0 ;
  1.0 , 1.0
]
  *
[
  valSouth1[1].m_flow ;
  valSouth1[2].m_flow
]
  =
[
  valNorth2[1].m_flow + valSouth1[4].m_flow + valSouth1[3].m_flow + valSouth2[8].m_flow + valSouth2[7].m_flow + valSouth2[6].m_flow + valSouth2[5].m_flow + valSouth2[4].m_flow + valSouth2[3].m_flow + valSouth2[2].m_flow + valSouth2[1].m_flow + valNorth1[4].m_flow + valNorth1[3].m_flow + valNorth1[2].m_flow + valNorth1[1].m_flow + valNorth2[8].m_flow + valNorth2[7].m_flow + valNorth2[6].m_flow + valNorth2[5].m_flow + valNorth2[4].m_flow + valNorth2[3].m_flow + valNorth2[2].m_flow + (-valNorth.res3.m_flow) - valSouth.res3.m_flow - spl1.res1.m_flow - valCoo.m_flow ;
  pipSouth1.m_flow + (-valSouth1[3].m_flow) - valSouth1[4].m_flow
]
 might be structurally or numerically singular for variable valSouth1[2].m_flow since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : valSouth.res3.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + valNorth.res3.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + spl1.res1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + valCoo.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + (-valSouth1[4].m_flow.SeedStateSetJac0) - valSouth1[3].m_flow.SeedStateSetJac0 - valSouth1.2.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - valSouth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - valSouth2[8].m_flow.SeedStateSetJac0 - valSouth2[7].m_flow.SeedStateSetJac0 - valSouth2[6].m_flow.SeedStateSetJac0 - valSouth2[5].m_flow.SeedStateSetJac0 - valSouth2[4].m_flow.SeedStateSetJac0 - valSouth2[3].m_flow.SeedStateSetJac0 - valSouth2[2].m_flow.SeedStateSetJac0 - valSouth2[1].m_flow.SeedStateSetJac0 - valNorth1[4].m_flow.SeedStateSetJac0 - valNorth1[3].m_flow.SeedStateSetJac0 - valNorth1[2].m_flow.SeedStateSetJac0 - valNorth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - valNorth2[8].m_flow.SeedStateSetJac0 - valNorth2[7].m_flow.SeedStateSetJac0 - valNorth2[6].m_flow.SeedStateSetJac0 - valNorth2[5].m_flow.SeedStateSetJac0 - valNorth2[4].m_flow.SeedStateSetJac0 - valNorth2[3].m_flow.SeedStateSetJac0 - valNorth2[2].m_flow.SeedStateSetJac0 - valNorth2[1].m_flow.SeedStateSetJac0 = 0.0
2 : valSouth1[4].m_flow.SeedStateSetJac0 + valSouth1[3].m_flow.SeedStateSetJac0 + valSouth1.2.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + valSouth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - pipSouth1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 = 0.0
[
  -1.0 , -1.0 ;
  1.0 , 1.0
]
  *
[
  valSouth1.2.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 ;
  valSouth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0
]
  =
[
  valSouth1[4].m_flow.SeedStateSetJac0 + valNorth2[2].m_flow.SeedStateSetJac0 + valNorth2[1].m_flow.SeedStateSetJac0 + valNorth2[3].m_flow.SeedStateSetJac0 + valNorth2[4].m_flow.SeedStateSetJac0 + valNorth2[5].m_flow.SeedStateSetJac0 + valNorth2[6].m_flow.SeedStateSetJac0 + valNorth2[7].m_flow.SeedStateSetJac0 + valNorth2[8].m_flow.SeedStateSetJac0 + valNorth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + valNorth1[2].m_flow.SeedStateSetJac0 + valNorth1[3].m_flow.SeedStateSetJac0 + valNorth1[4].m_flow.SeedStateSetJac0 + valSouth2[1].m_flow.SeedStateSetJac0 + valSouth2[2].m_flow.SeedStateSetJac0 + valSouth2[3].m_flow.SeedStateSetJac0 + valSouth2[4].m_flow.SeedStateSetJac0 + valSouth2[5].m_flow.SeedStateSetJac0 + valSouth2[6].m_flow.SeedStateSetJac0 + valSouth2[7].m_flow.SeedStateSetJac0 + valSouth2[8].m_flow.SeedStateSetJac0 + valSouth1[3].m_flow.SeedStateSetJac0 + (-valNorth.res3.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0) - valSouth.res3.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - spl1.res1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - valCoo.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 ;
  pipSouth1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + (-valSouth1[3].m_flow.SeedStateSetJac0) - valSouth1[4].m_flow.SeedStateSetJac0
]
 might be structurally or numerically singular for variable valSouth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : valSouth.res3.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + valNorth.res3.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + spl1.res1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + valCoo.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + (-valSouth1[4].m_flow.SeedStateSetJac0) - valSouth1[3].m_flow.SeedStateSetJac0 - valSouth1.2.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - valSouth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - valSouth2[8].m_flow.SeedStateSetJac0 - valSouth2[7].m_flow.SeedStateSetJac0 - valSouth2[6].m_flow.SeedStateSetJac0 - valSouth2[5].m_flow.SeedStateSetJac0 - valSouth2[4].m_flow.SeedStateSetJac0 - valSouth2[3].m_flow.SeedStateSetJac0 - valSouth2[2].m_flow.SeedStateSetJac0 - valSouth2[1].m_flow.SeedStateSetJac0 - valNorth1[4].m_flow.SeedStateSetJac0 - valNorth1[3].m_flow.SeedStateSetJac0 - valNorth1[2].m_flow.SeedStateSetJac0 - valNorth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - valNorth2[8].m_flow.SeedStateSetJac0 - valNorth2[7].m_flow.SeedStateSetJac0 - valNorth2[6].m_flow.SeedStateSetJac0 - valNorth2[5].m_flow.SeedStateSetJac0 - valNorth2[4].m_flow.SeedStateSetJac0 - valNorth2[3].m_flow.SeedStateSetJac0 - valNorth2[2].m_flow.SeedStateSetJac0 - valNorth2[1].m_flow.SeedStateSetJac0 = 0.0
2 : valSouth1[4].m_flow.SeedStateSetJac0 + valSouth1[3].m_flow.SeedStateSetJac0 + valSouth1.2.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + valSouth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - pipSouth1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 = 0.0
[
  -1.0 , -1.0 ;
  1.0 , 1.0
]
  *
[
  valSouth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 ;
  valSouth1.2.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0
]
  =
[
  valSouth1[4].m_flow.SeedStateSetJac0 + valNorth2[2].m_flow.SeedStateSetJac0 + valNorth2[1].m_flow.SeedStateSetJac0 + valNorth2[3].m_flow.SeedStateSetJac0 + valNorth2[4].m_flow.SeedStateSetJac0 + valNorth2[5].m_flow.SeedStateSetJac0 + valNorth2[6].m_flow.SeedStateSetJac0 + valNorth2[7].m_flow.SeedStateSetJac0 + valNorth2[8].m_flow.SeedStateSetJac0 + valNorth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + valNorth1[2].m_flow.SeedStateSetJac0 + valNorth1[3].m_flow.SeedStateSetJac0 + valNorth1[4].m_flow.SeedStateSetJac0 + valSouth2[1].m_flow.SeedStateSetJac0 + valSouth2[2].m_flow.SeedStateSetJac0 + valSouth2[3].m_flow.SeedStateSetJac0 + valSouth2[4].m_flow.SeedStateSetJac0 + valSouth2[5].m_flow.SeedStateSetJac0 + valSouth2[6].m_flow.SeedStateSetJac0 + valSouth2[7].m_flow.SeedStateSetJac0 + valSouth2[8].m_flow.SeedStateSetJac0 + valSouth1[3].m_flow.SeedStateSetJac0 + (-valNorth.res3.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0) - valSouth.res3.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - spl1.res1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - valCoo.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 ;
  pipSouth1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + (-valSouth1[3].m_flow.SeedStateSetJac0) - valSouth1[4].m_flow.SeedStateSetJac0
]
 might be structurally or numerically singular for variable valSouth1.2.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of inlineWhenForInitialization (initialization): time 0.09285/27.22, allocations: 50.7 MB / 8.189 GB, free: 65.59 MB / 0.9948 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.03009/27.25, allocations: 14.11 MB / 8.203 GB, free: 64.86 MB / 0.9948 GB
Notification: Performance of collectPreVariables (initialization): time 0.00573/27.25, allocations: 255.2 kB / 8.203 GB, free: 64.83 MB / 0.9948 GB
Notification: Performance of collectInitialEqns (initialization): time 0.01169/27.26, allocations: 7.195 MB / 8.21 GB, free: 64.51 MB / 0.9948 GB
Notification: Performance of collectInitialBindings (initialization): time 0.01162/27.28, allocations: 3.43 MB / 8.213 GB, free: 62.93 MB / 0.9948 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.004692/27.28, allocations: 216.4 kB / 8.214 GB, free: 62.92 MB / 0.9948 GB
Notification: Performance of setup shared object (initialization): time 0.0009356/27.28, allocations: 0.7553 MB / 8.214 GB, free: 62.6 MB / 0.9948 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.02977/27.31, allocations: 22.21 MB / 8.236 GB, free: 62.57 MB / 0.9948 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.03153/27.34, allocations: 25.26 MB / 8.261 GB, free: 59.32 MB / 0.9948 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.03138/27.37, allocations: 23.6 MB / 8.284 GB, free: 58.98 MB / 0.9948 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001206/27.37, allocations: 14.56 kB / 8.284 GB, free: 58.98 MB / 0.9948 GB
Notification: Performance of matching and sorting (n=1448) (initialization): time 1.334/28.71, allocations: 155.4 MB / 8.435 GB, free: 78.01 MB / 1.01 GB
Notification: Performance of prepare postOptimizeDAE: time 0.005454/28.71, allocations: 31.92 MB / 8.467 GB, free: 44.66 MB / 1.01 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001449/28.71, allocations: 48.19 kB / 8.467 GB, free: 44.66 MB / 1.01 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.5956/29.31, allocations: 152.4 MB / 8.615 GB, free: 43.73 MB / 1.01 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01891/29.33, allocations: 3.661 MB / 8.619 GB, free: 43.7 MB / 1.01 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1307/29.46, allocations: 75.87 MB / 8.693 GB, free: 52.14 MB / 1.026 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.1905/29.65, allocations: 11.08 MB / 8.704 GB, free: 45.68 MB / 1.026 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006866/29.66, allocations: 1.673 MB / 8.706 GB, free: 44.09 MB / 1.026 GB
Notification: Performance of prepare postOptimizeDAE: time 1.333e-05/29.66, allocations: 4 kB / 8.706 GB, free: 44.08 MB / 1.026 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 1.36/31.02, allocations: 154 MB / 8.856 GB, free: 101.1 MB / 1.042 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0002167/31.02, allocations: 46.28 kB / 8.856 GB, free: 101.1 MB / 1.042 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.5978/31.62, allocations: 152.6 MB / 9.005 GB, free: 99.54 MB / 1.042 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0172/31.63, allocations: 3.629 MB / 9.009 GB, free: 99.5 MB / 1.042 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1432/31.78, allocations: 82.5 MB / 9.089 GB, free: 57.75 MB / 1.042 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.1933/31.97, allocations: 11.07 MB / 9.1 GB, free: 46.92 MB / 1.042 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.007729/31.98, allocations: 1.625 MB / 9.102 GB, free: 45.38 MB / 1.042 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 207
 * Number of states: 0 ()
 * Number of discrete variables: 10 ($whenCondition1,$whenCondition2,booleanToInteger.u,booleanToInteger.y,$PRE.stepPump.pulseStart,stepPump.pulseStart,$PRE.stepValve.T_start,stepValve.T_start,$PRE.stepValve.count,stepValve.count)
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (992):
 * Single equations (assignments): 974
 * Array equations: 6
 * Algorithm blocks: 1
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 8
 * Torn equation systems: 3
 * Mixed (continuous/discrete) equation systems: 0
Notification: Equation system details:
 * Constant Jacobian: 0
 * Linear Jacobian (size,density): 0
 * Non-linear Jacobian: 8 {1,1,1,1,1,1,1,1}
 * Without analytic Jacobian: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 1 {(28,89.3%) 28}
 * Non-linear torn systems: 2 {33 119,33 119}
Notification: Performance of prepare postOptimizeDAE: time 0.008345/31.99, allocations: 0.6679 MB / 9.102 GB, free: 45.14 MB / 1.042 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.006755/31.99, allocations: 1.493 MB / 9.104 GB, free: 44.45 MB / 1.042 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 1.014/33.01, allocations: 67.45 MB / 9.17 GB, free: 96.97 MB / 1.042 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.2188/33.23, allocations: 81.51 MB / 9.249 GB, free: 96.41 MB / 1.042 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 8.019e-05/33.23, allocations: 34.02 kB / 9.249 GB, free: 96.41 MB / 1.042 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.2044/33.43, allocations: 80.39 MB / 9.328 GB, free: 95.63 MB / 1.042 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.3212/33.75, allocations: 206.2 MB / 9.529 GB, free: 27.63 MB / 1.042 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.104e-05/33.75, allocations: 3.094 kB / 9.529 GB, free: 27.63 MB / 1.042 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01212/33.76, allocations: 2.187 MB / 9.531 GB, free: 25.53 MB / 1.042 GB
Notification: Performance of postOpt tearingSystem (simulation): time 1.333/35.1, allocations: 146.8 MB / 9.675 GB, free: 95.26 MB / 1.042 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.003912/35.1, allocations: 0.8168 MB / 9.675 GB, free: 95.26 MB / 1.042 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.1929/35.29, allocations: 114.4 MB / 9.787 GB, free: 75.23 MB / 1.042 GB
Warning: The linear system: 
1 : tabsSouth2[2].dp = tabsSouth2[2].port_a.p - tabsSouth2[8].port_b.p
2 : valSouth2[2].dp = valSouth2[7].port_a.p - tabsSouth2[2].port_a.p
3 : valSouth2[1].dp = valSouth2[7].port_a.p - tabsSouth2[1].port_a.p
4 : tabsSouth2[1].dp = tabsSouth2[1].port_a.p - tabsSouth2[8].port_b.p
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , -1.0 , 1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  1.0 , -1.0 , 0.0 , 0.0
]
  *
[
  tabsSouth2[8].port_b.p ;
  tabsSouth2[1].port_a.p ;
  valSouth2[7].port_a.p ;
  tabsSouth2[2].port_a.p
]
  =
[
  -tabsSouth2[2].dp ;
  -valSouth2[2].dp ;
  -valSouth2[1].dp ;
  -tabsSouth2[1].dp
]
 might be structurally or numerically singular for variable tabsSouth2[2].port_a.p since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : valSouth1[4].m_flow + valSouth1[3].m_flow + valSouth1[2].m_flow + valSouth1[1].m_flow - pipSouth1.m_flow = 0.0
2 : valSouth.res3.m_flow + valNorth.res3.m_flow + spl1.res1.m_flow + (-valSouth1[3].m_flow) - $cse387 - valSouth1[4].m_flow - valSouth1[2].m_flow - valSouth1[1].m_flow - valSouth2[8].m_flow - valSouth2[7].m_flow - valSouth2[6].m_flow - valSouth2[5].m_flow - valSouth2[4].m_flow - valSouth2[3].m_flow - valSouth2[2].m_flow - valSouth2[1].m_flow - valNorth1[4].m_flow - valNorth1[3].m_flow - valNorth1[2].m_flow - valNorth1[1].m_flow - valNorth2[8].m_flow - valNorth2[7].m_flow - valNorth2[6].m_flow - valNorth2[5].m_flow - valNorth2[4].m_flow - valNorth2[3].m_flow - valNorth2[2].m_flow - valNorth2[1].m_flow = 0.0
[
  1.0 , 1.0 ;
  -1.0 , -1.0
]
  *
[
  valSouth1[2].m_flow ;
  valSouth1[1].m_flow
]
  =
[
  pipSouth1.m_flow + (-valSouth1[3].m_flow) - valSouth1[4].m_flow ;
  valSouth1[3].m_flow + valNorth2[2].m_flow + valNorth2[1].m_flow + valNorth2[3].m_flow + valNorth2[4].m_flow + valNorth2[5].m_flow + valNorth2[6].m_flow + valNorth2[7].m_flow + valNorth2[8].m_flow + valNorth1[1].m_flow + valNorth1[2].m_flow + valNorth1[3].m_flow + valNorth1[4].m_flow + valSouth2[1].m_flow + valSouth2[2].m_flow + valSouth2[3].m_flow + valSouth2[4].m_flow + valSouth2[5].m_flow + valSouth2[6].m_flow + valSouth2[7].m_flow + valSouth2[8].m_flow + valSouth1[4].m_flow + $cse387 + (-valNorth.res3.m_flow) - valSouth.res3.m_flow - spl1.res1.m_flow
]
 might be structurally or numerically singular for variable valSouth1[1].m_flow since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : tabsSouth2[2].dp = tabsSouth2[2].port_a.p - tabsSouth2[8].port_b.p
2 : tabsSouth2[1].dp = tabsSouth2[1].port_a.p - tabsSouth2[8].port_b.p
3 : valSouth2[1].dp = valSouth2[7].port_a.p - tabsSouth2[1].port_a.p
4 : valSouth2[2].dp = valSouth2[7].port_a.p - tabsSouth2[2].port_a.p
[
  -1.0 , 0.0 , 0.0 , 1.0 ;
  0.0 , 0.0 , -1.0 , 1.0 ;
  0.0 , -1.0 , 1.0 , 0.0 ;
  1.0 , -1.0 , 0.0 , 0.0
]
  *
[
  tabsSouth2[2].port_a.p ;
  valSouth2[7].port_a.p ;
  tabsSouth2[1].port_a.p ;
  tabsSouth2[8].port_b.p
]
  =
[
  -tabsSouth2[2].dp ;
  -tabsSouth2[1].dp ;
  -valSouth2[1].dp ;
  -valSouth2[2].dp
]
 might be structurally or numerically singular for variable tabsSouth2[8].port_b.p since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : valSouth.res3.m_flow + valNorth.res3.m_flow + spl1.res1.m_flow + (-valSouth1[3].m_flow) - $cse387 - valSouth1[4].m_flow - valSouth1[2].m_flow - valSouth1[1].m_flow - valSouth2[8].m_flow - valSouth2[7].m_flow - valSouth2[6].m_flow - valSouth2[5].m_flow - valSouth2[4].m_flow - valSouth2[3].m_flow - valSouth2[2].m_flow - valSouth2[1].m_flow - valNorth1[4].m_flow - valNorth1[3].m_flow - valNorth1[2].m_flow - valNorth1[1].m_flow - valNorth2[8].m_flow - valNorth2[7].m_flow - valNorth2[6].m_flow - valNorth2[5].m_flow - valNorth2[4].m_flow - valNorth2[3].m_flow - valNorth2[2].m_flow - valNorth2[1].m_flow = 0.0
2 : valSouth1[4].m_flow + valSouth1[3].m_flow + valSouth1[2].m_flow + valSouth1[1].m_flow - pipSouth1.m_flow = 0.0
[
  -1.0 , -1.0 ;
  1.0 , 1.0
]
  *
[
  valSouth1[1].m_flow ;
  valSouth1[2].m_flow
]
  =
[
  valSouth1[3].m_flow + valNorth2[2].m_flow + valNorth2[1].m_flow + valNorth2[3].m_flow + valNorth2[4].m_flow + valNorth2[5].m_flow + valNorth2[6].m_flow + valNorth2[7].m_flow + valNorth2[8].m_flow + valNorth1[1].m_flow + valNorth1[2].m_flow + valNorth1[3].m_flow + valNorth1[4].m_flow + valSouth2[1].m_flow + valSouth2[2].m_flow + valSouth2[3].m_flow + valSouth2[4].m_flow + valSouth2[5].m_flow + valSouth2[6].m_flow + valSouth2[7].m_flow + valSouth2[8].m_flow + valSouth1[4].m_flow + $cse387 + (-valNorth.res3.m_flow) - valSouth.res3.m_flow - spl1.res1.m_flow ;
  pipSouth1.m_flow + (-valSouth1[3].m_flow) - valSouth1[4].m_flow
]
 might be structurally or numerically singular for variable valSouth1[2].m_flow since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : tabsSouth2.2.dp.$pDERStateSetJac29.dummyVarStateSetJac29 = tabsSouth2.2.port_a.p.$pDERStateSetJac29.dummyVarStateSetJac29 - tabsSouth2.8.port_b.p.$pDERStateSetJac29.dummyVarStateSetJac29
2 : valSouth2.2.dp.$pDERStateSetJac29.dummyVarStateSetJac29 = valSouth2.7.port_a.p.$pDERStateSetJac29.dummyVarStateSetJac29 - tabsSouth2.2.port_a.p.$pDERStateSetJac29.dummyVarStateSetJac29
3 : valSouth2.1.dp.$pDERStateSetJac29.dummyVarStateSetJac29 = valSouth2.7.port_a.p.$pDERStateSetJac29.dummyVarStateSetJac29 - tabsSouth2.1.port_a.p.$pDERStateSetJac29.dummyVarStateSetJac29
4 : tabsSouth2.1.dp.$pDERStateSetJac29.dummyVarStateSetJac29 = tabsSouth2.1.port_a.p.$pDERStateSetJac29.dummyVarStateSetJac29 - tabsSouth2.8.port_b.p.$pDERStateSetJac29.dummyVarStateSetJac29
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , -1.0 , 1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  1.0 , -1.0 , 0.0 , 0.0
]
  *
[
  tabsSouth2.8.port_b.p.$pDERStateSetJac29.dummyVarStateSetJac29 ;
  tabsSouth2.1.port_a.p.$pDERStateSetJac29.dummyVarStateSetJac29 ;
  valSouth2.7.port_a.p.$pDERStateSetJac29.dummyVarStateSetJac29 ;
  tabsSouth2.2.port_a.p.$pDERStateSetJac29.dummyVarStateSetJac29
]
  =
[
  -tabsSouth2.2.dp.$pDERStateSetJac29.dummyVarStateSetJac29 ;
  -valSouth2.2.dp.$pDERStateSetJac29.dummyVarStateSetJac29 ;
  -valSouth2.1.dp.$pDERStateSetJac29.dummyVarStateSetJac29 ;
  -tabsSouth2.1.dp.$pDERStateSetJac29.dummyVarStateSetJac29
]
 might be structurally or numerically singular for variable tabsSouth2.2.port_a.p.$pDERStateSetJac29.dummyVarStateSetJac29 since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : valSouth1[4].m_flow.SeedStateSetJac29 + valSouth1[3].m_flow.SeedStateSetJac29 + valSouth1.2.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + valSouth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 - pipSouth1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 = 0.0
2 : valSouth.res3.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + valNorth.res3.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + spl1.res1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + (-valNorth2[2].m_flow.SeedStateSetJac29) - valNorth2[1].m_flow.SeedStateSetJac29 - valNorth2[3].m_flow.SeedStateSetJac29 - valNorth2[4].m_flow.SeedStateSetJac29 - valNorth2[5].m_flow.SeedStateSetJac29 - valNorth2[6].m_flow.SeedStateSetJac29 - valNorth2[7].m_flow.SeedStateSetJac29 - valNorth2[8].m_flow.SeedStateSetJac29 - valNorth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 - valNorth1[2].m_flow.SeedStateSetJac29 - valNorth1[3].m_flow.SeedStateSetJac29 - valNorth1[4].m_flow.SeedStateSetJac29 - valSouth2[1].m_flow.SeedStateSetJac29 - valSouth2[2].m_flow.SeedStateSetJac29 - valSouth2[3].m_flow.SeedStateSetJac29 - valSouth2[4].m_flow.SeedStateSetJac29 - valSouth2[5].m_flow.SeedStateSetJac29 - valSouth2[6].m_flow.SeedStateSetJac29 - valSouth2[7].m_flow.SeedStateSetJac29 - valSouth2[8].m_flow.SeedStateSetJac29 - valSouth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 - valSouth1.2.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 - valSouth1[4].m_flow.SeedStateSetJac29 - $cse387.$pDERStateSetJac29.dummyVarStateSetJac29 - valSouth1[3].m_flow.SeedStateSetJac29 = 0.0
[
  1.0 , 1.0 ;
  -1.0 , -1.0
]
  *
[
  valSouth1.2.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 ;
  valSouth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29
]
  =
[
  pipSouth1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + (-valSouth1[3].m_flow.SeedStateSetJac29) - valSouth1[4].m_flow.SeedStateSetJac29 ;
  valNorth2[2].m_flow.SeedStateSetJac29 + $cse387.$pDERStateSetJac29.dummyVarStateSetJac29 + valSouth1[3].m_flow.SeedStateSetJac29 + valSouth1[4].m_flow.SeedStateSetJac29 + valSouth2[8].m_flow.SeedStateSetJac29 + valSouth2[7].m_flow.SeedStateSetJac29 + valSouth2[6].m_flow.SeedStateSetJac29 + valSouth2[5].m_flow.SeedStateSetJac29 + valSouth2[4].m_flow.SeedStateSetJac29 + valSouth2[3].m_flow.SeedStateSetJac29 + valSouth2[2].m_flow.SeedStateSetJac29 + valSouth2[1].m_flow.SeedStateSetJac29 + valNorth1[4].m_flow.SeedStateSetJac29 + valNorth1[3].m_flow.SeedStateSetJac29 + valNorth1[2].m_flow.SeedStateSetJac29 + valNorth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + valNorth2[8].m_flow.SeedStateSetJac29 + valNorth2[7].m_flow.SeedStateSetJac29 + valNorth2[6].m_flow.SeedStateSetJac29 + valNorth2[5].m_flow.SeedStateSetJac29 + valNorth2[4].m_flow.SeedStateSetJac29 + valNorth2[3].m_flow.SeedStateSetJac29 + valNorth2[1].m_flow.SeedStateSetJac29 + (-valNorth.res3.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29) - valSouth.res3.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 - spl1.res1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29
]
 might be structurally or numerically singular for variable valSouth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : tabsSouth2.2.dp.$pDERStateSetJac29.dummyVarStateSetJac29 = tabsSouth2.2.port_a.p.$pDERStateSetJac29.dummyVarStateSetJac29 - tabsSouth2.8.port_b.p.$pDERStateSetJac29.dummyVarStateSetJac29
2 : valSouth2.2.dp.$pDERStateSetJac29.dummyVarStateSetJac29 = valSouth2.7.port_a.p.$pDERStateSetJac29.dummyVarStateSetJac29 - tabsSouth2.2.port_a.p.$pDERStateSetJac29.dummyVarStateSetJac29
3 : valSouth2.1.dp.$pDERStateSetJac29.dummyVarStateSetJac29 = valSouth2.7.port_a.p.$pDERStateSetJac29.dummyVarStateSetJac29 - tabsSouth2.1.port_a.p.$pDERStateSetJac29.dummyVarStateSetJac29
4 : tabsSouth2.1.dp.$pDERStateSetJac29.dummyVarStateSetJac29 = tabsSouth2.1.port_a.p.$pDERStateSetJac29.dummyVarStateSetJac29 - tabsSouth2.8.port_b.p.$pDERStateSetJac29.dummyVarStateSetJac29
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , -1.0 , 1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  1.0 , -1.0 , 0.0 , 0.0
]
  *
[
  tabsSouth2.8.port_b.p.$pDERStateSetJac29.dummyVarStateSetJac29 ;
  tabsSouth2.1.port_a.p.$pDERStateSetJac29.dummyVarStateSetJac29 ;
  valSouth2.7.port_a.p.$pDERStateSetJac29.dummyVarStateSetJac29 ;
  tabsSouth2.2.port_a.p.$pDERStateSetJac29.dummyVarStateSetJac29
]
  =
[
  -tabsSouth2.2.dp.$pDERStateSetJac29.dummyVarStateSetJac29 ;
  -valSouth2.2.dp.$pDERStateSetJac29.dummyVarStateSetJac29 ;
  -valSouth2.1.dp.$pDERStateSetJac29.dummyVarStateSetJac29 ;
  -tabsSouth2.1.dp.$pDERStateSetJac29.dummyVarStateSetJac29
]
 might be structurally or numerically singular for variable tabsSouth2.2.port_a.p.$pDERStateSetJac29.dummyVarStateSetJac29 since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : valSouth1[4].m_flow.SeedStateSetJac29 + valSouth1[3].m_flow.SeedStateSetJac29 + valSouth1.2.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + valSouth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 - pipSouth1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 = 0.0
2 : valSouth.res3.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + valNorth.res3.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + spl1.res1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + (-valNorth2[2].m_flow.SeedStateSetJac29) - valNorth2[1].m_flow.SeedStateSetJac29 - valNorth2[3].m_flow.SeedStateSetJac29 - valNorth2[4].m_flow.SeedStateSetJac29 - valNorth2[5].m_flow.SeedStateSetJac29 - valNorth2[6].m_flow.SeedStateSetJac29 - valNorth2[7].m_flow.SeedStateSetJac29 - valNorth2[8].m_flow.SeedStateSetJac29 - valNorth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 - valNorth1[2].m_flow.SeedStateSetJac29 - valNorth1[3].m_flow.SeedStateSetJac29 - valNorth1[4].m_flow.SeedStateSetJac29 - valSouth2[1].m_flow.SeedStateSetJac29 - valSouth2[2].m_flow.SeedStateSetJac29 - valSouth2[3].m_flow.SeedStateSetJac29 - valSouth2[4].m_flow.SeedStateSetJac29 - valSouth2[5].m_flow.SeedStateSetJac29 - valSouth2[6].m_flow.SeedStateSetJac29 - valSouth2[7].m_flow.SeedStateSetJac29 - valSouth2[8].m_flow.SeedStateSetJac29 - valSouth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 - valSouth1.2.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 - valSouth1[4].m_flow.SeedStateSetJac29 - $cse387.$pDERStateSetJac29.dummyVarStateSetJac29 - valSouth1[3].m_flow.SeedStateSetJac29 = 0.0
[
  1.0 , 1.0 ;
  -1.0 , -1.0
]
  *
[
  valSouth1.2.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 ;
  valSouth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29
]
  =
[
  pipSouth1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + (-valSouth1[3].m_flow.SeedStateSetJac29) - valSouth1[4].m_flow.SeedStateSetJac29 ;
  valNorth2[2].m_flow.SeedStateSetJac29 + $cse387.$pDERStateSetJac29.dummyVarStateSetJac29 + valSouth1[3].m_flow.SeedStateSetJac29 + valSouth1[4].m_flow.SeedStateSetJac29 + valSouth2[8].m_flow.SeedStateSetJac29 + valSouth2[7].m_flow.SeedStateSetJac29 + valSouth2[6].m_flow.SeedStateSetJac29 + valSouth2[5].m_flow.SeedStateSetJac29 + valSouth2[4].m_flow.SeedStateSetJac29 + valSouth2[3].m_flow.SeedStateSetJac29 + valSouth2[2].m_flow.SeedStateSetJac29 + valSouth2[1].m_flow.SeedStateSetJac29 + valNorth1[4].m_flow.SeedStateSetJac29 + valNorth1[3].m_flow.SeedStateSetJac29 + valNorth1[2].m_flow.SeedStateSetJac29 + valNorth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 + valNorth2[8].m_flow.SeedStateSetJac29 + valNorth2[7].m_flow.SeedStateSetJac29 + valNorth2[6].m_flow.SeedStateSetJac29 + valNorth2[5].m_flow.SeedStateSetJac29 + valNorth2[4].m_flow.SeedStateSetJac29 + valNorth2[3].m_flow.SeedStateSetJac29 + valNorth2[1].m_flow.SeedStateSetJac29 + (-valNorth.res3.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29) - valSouth.res3.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 - spl1.res1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29
]
 might be structurally or numerically singular for variable valSouth1.1.m_flow.$pDERStateSetJac29.dummyVarStateSetJac29 since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.07975/35.37, allocations: 48.95 MB / 9.835 GB, free: 54.25 MB / 1.042 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 1.04/36.41, allocations: 118.2 MB / 9.95 GB, free: 108.9 MB / 1.057 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.02133/36.43, allocations: 7.881 MB / 9.958 GB, free: 108.8 MB / 1.057 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.008041/36.44, allocations: 232.5 kB / 9.958 GB, free: 108.8 MB / 1.057 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.1062/36.55, allocations: 5.638 MB / 9.964 GB, free: 108.8 MB / 1.057 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.005889/36.55, allocations: 1.154 MB / 9.965 GB, free: 108.8 MB / 1.057 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.004504/36.56, allocations: 0.8925 MB / 9.966 GB, free: 108.8 MB / 1.057 GB
Notification: Performance of sorting global known variables: time 0.02272/36.58, allocations: 10.8 MB / 9.976 GB, free: 108.3 MB / 1.057 GB
Notification: Performance of sort global known variables: time 7.52e-07/36.58, allocations: 5.078 kB / 9.976 GB, free: 108.3 MB / 1.057 GB
Notification: Performance of remove unused functions: time 0.1845/36.77, allocations: 86.81 MB / 10.06 GB, free: 108.3 MB / 1.057 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 74 ($STATESET1.x[32],$STATESET1.x[31],$STATESET1.x[30],$STATESET1.x[29],$STATESET1.x[28],$STATESET1.x[27],$STATESET1.x[26],$STATESET1.x[25],$STATESET1.x[24],$STATESET1.x[23],$STATESET1.x[22],$STATESET1.x[21],$STATESET1.x[20],$STATESET1.x[19],$STATESET1.x[18],$STATESET1.x[17],$STATESET1.x[16],$STATESET1.x[15],$STATESET1.x[14],$STATESET1.x[13],$STATESET1.x[12],$STATESET1.x[11],$STATESET1.x[10],$STATESET1.x[9],$STATESET1.x[8],$STATESET1.x[7],$STATESET1.x[6],$STATESET1.x[5],$STATESET1.x[4],$STATESET1.x[3],$STATESET1.x[2],$STATESET1.x[1],pmpSouth.vol.dynBal.U,pmpSouth.filter.s[1],pmpNorth.vol.dynBal.U,pmpNorth.filter.s[1],valSouth1[1].filter.s[1],valSouth1[2].filter.s[1],valSouth1[3].filter.s[1],valSouth1[4].filter.s[1],valSouth2[1].filter.s[1],valSouth2[2].filter.s[1],valSouth2[3].filter.s[1],valSouth2[4].filter.s[1],valSouth2[5].filter.s[1],valSouth2[6].filter.s[1],valSouth2[7].filter.s[1],valSouth2[8].filter.s[1],valNorth1[1].filter.s[1],valNorth1[2].filter.s[1],valNorth1[3].filter.s[1],valNorth1[4].filter.s[1],valNorth2[1].filter.s[1],valNorth2[2].filter.s[1],valNorth2[3].filter.s[1],valNorth2[4].filter.s[1],valNorth2[5].filter.s[1],valNorth2[6].filter.s[1],valNorth2[7].filter.s[1],valNorth2[8].filter.s[1],valSouth.vol.dynBal.U,valSouth.filter.s[1],valNorth.vol.dynBal.U,valNorth.filter.s[1],spl.vol.dynBal.U,spl1.vol.dynBal.U,pumpHea.vol.dynBal.U,pumpHea.filter.s[1],valHea.filter.s[1],valCoo.filter.s[1],spl2.vol.dynBal.U,spl3.vol.dynBal.U,pumpCoo.vol.dynBal.U,pumpCoo.filter.s[1])
 * Number of discrete variables: 7 ($whenCondition2,$whenCondition1,booleanToInteger.u,booleanToInteger.y,stepPump.pulseStart,stepValve.T_start,stepValve.count)
 * Number of discrete states: 1 (stepValve.count)
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (643):
 * Single equations (assignments): 620
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 10
 * When equations: 3
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 7
 * Torn equation systems: 3
 * Mixed (continuous/discrete) equation systems: 0
Notification: Equation system details:
 * Constant Jacobian: 0
 * Linear Jacobian (size,density): 0
 * Non-linear Jacobian: 7 {1,1,1,1,1,1,1}
 * Without analytic Jacobian: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 1 {(28,89.3%) 28}
 * Non-linear torn systems: 2 {33 118,61 213}
Notification: Performance of Backend phase and start with SimCode phase: time 0.2608/37.03, allocations: 123.4 MB / 10.18 GB, free: 66.83 MB / 1.057 GB
Notification: Performance of simCode: created initialization part: time 0.1358/37.16, allocations: 93.87 MB / 10.27 GB, free: 3.965 MB / 1.057 GB
Notification: Performance of simCode: created event and clocks part: time 1.337e-05/37.16, allocations: 5.094 kB / 10.27 GB, free: 3.961 MB / 1.057 GB
Notification: Performance of simCode: created simulation system equations: time 1.006/38.17, allocations: 88.49 MB / 10.36 GB, free: 127.6 MB / 1.073 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.06082/38.23, allocations: 7.475 MB / 10.37 GB, free: 127.3 MB / 1.073 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.1635/38.39, allocations: 58.11 MB / 10.42 GB, free: 118.9 MB / 1.073 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01931/38.41, allocations: 11.02 MB / 10.43 GB, free: 117.5 MB / 1.073 GB
Notification: Performance of simCode: alias equations: time 0.05471/38.47, allocations: 12.07 MB / 10.45 GB, free: 116.6 MB / 1.073 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.02554/38.49, allocations: 10.85 MB / 10.46 GB, free: 116.6 MB / 1.073 GB
Notification: Performance of SimCode: time 9.82e-07/38.49, allocations: 0 / 10.46 GB, free: 116.6 MB / 1.073 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 3.848/42.34, allocations: 0.905 GB / 11.36 GB, free: 110.3 MB / 1.12 GB
Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0001796/42.34, allocations: 237.4 kB / 11.36 GB, free: 110 MB / 1.12 GB
Notification: Performance of buildModelFMU: Generate platform static: time 38.15/80.49, allocations: 0 / 11.36 GB, free: 110 MB / 1.12 GB
(rm -f BuildingSystems_BuildingSystems.Fluid.Examples.FlowSystem.Basic.pipe ; mkfifo BuildingSystems_BuildingSystems.Fluid.Examples.FlowSystem.Basic.pipe ; head -c 1048576 < BuildingSystems_BuildingSystems.Fluid.Examples.FlowSystem.Basic.pipe >> ../files/BuildingSystems_BuildingSystems.Fluid.Examples.FlowSystem.Basic.sim & /home/hudson/saved_omc/OMSimulator/install/linux/bin/OMSimulator  --tempDir=temp_BuildingSystems_BuildingSystems_Fluid_Examples_FlowSystem_Basic_fmu --startTime=0 --stopTime=1000 --timeout=50 --tolerance=1e-06 BuildingSystems_BuildingSystems_Fluid_Examples_FlowSystem_Basic.fmu > BuildingSystems_BuildingSystems.Fluid.Examples.FlowSystem.Basic.pipe 2>&1)